Be gentle to all and stern with yourself.
It's always too early to quit.
What you do today can improve all your tomorrows.
By failing to prepare, you are preparing to fail.
The wise does at once what the fool does at last.
Quality is not an act, it is a habit.
Do not weep do not wax indignant. Understand.
Begin to be now what you will be hereafter.
Who seeks shall find.
Go for it now. The future is promised to no one.
A wisely chosen illustration is almost essential to fasten the truth upon the ordinary mind, and no teacher can afford to neglect this part of his preparation.